Cases chart, explained
CA's Blueprint for a Safer Economy assigns each county to a tier based on case rate and test positivity rate. What's opened / closed under each tier.
Tiers, from most severe to least severe, categorizes coronavirus spread as widespread; substantial; moderate; or minimal.
We apply CA's tier categories to other US counties to help us understand the severity of the spread.
Related daily reports:
Code available in GitHub: https://github.com/CityOfLosAngeles/covid19-indicators
Get informed with public health research
Report updated: 1/23/23; data available through 1/22/23
Cases chart, explained
Northeast: Boston,
New York City,
Philadelphia,
Pittsburgh,
Bergen, NJ
Mid-Atlantic: Washington DC,
Arlington,
Fairfax,
Richmond
Midwest: Chicago,
Madison,
Cincinnati,
Lexington,
Minneapolis,
St Louis
Southeast: Charlotte,
Columbia,
Memphis,
Nashville,
Knoxville,
Atlanta,
Orlando
South: Austin,
Dallas,
Houston,
Oklahoma City,
New Orleans
West / Northwest: Portland,
Seattle,
Phoenix,
Las Vegas,
Salt Lake City,
Denver,
Alburquerque
California: All CA counties
Note for small values: If the 7-day rolling average of new cases or new deaths is under 10, the 7-day rolling average is listed for the past week, rather than a percent change. Given that it is a rolling average, decimals are possible, and are rounded to 1 decimal place.
As of 1/22/23, there were 264,847 total cases and 2,175 total deaths.
In the past week, new cases grew by -28.1%; new deaths went from 0.9 to 1.9.
New cases are 2.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,009 days to 1,408 days (longer doubling time is better).
As of 1/22/23, there were 585,117 total cases and 6,075 total deaths.
In the past week, new cases grew by -35.1%; new deaths went from 5.0 to 2.0.
New cases are 0.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,285 days to 1,007 days (longer doubling time is better).
As of 1/22/23, there were 385,412 total cases and 5,456 total deaths.
In the past week, new cases grew by -41.2%; new deaths went from 1.9 to 1.9.
New cases are 1.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,000 days to 2,923 days (longer doubling time is better).
As of 1/22/23, there were 334,208 total cases and 3,746 total deaths.
In the past week, new cases grew by -17.0%; new deaths went from 2.6 to 1.1.
New cases are 1.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,345 days to 1,625 days (longer doubling time is better).
As of 1/22/23, there were 319,169 total cases and 3,706 total deaths.
In the past week, new cases grew by -30.1%; new deaths went from 1.9 to 1.4.
New cases are 3.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,045 days to 832 days (longer doubling time is better).
As of 1/22/23, there were 175,569 total cases and 1,421 total deaths.
In the past week, new cases grew by 22.0%; new deaths went from 0.6 to 0.9.
New cases are 1.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,598 days to 1,314 days (longer doubling time is better).
As of 1/22/23, there were 65,493 total cases and 364 total deaths.
In the past week, new cases grew by -38.5%; new deaths went from 0.1 to 0.1.
New cases are 2.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 623 days to 1,018 days (longer doubling time is better).
As of 1/22/23, there were 256,096 total cases and 1,666 total deaths.
In the past week, new cases grew by -42.3%; new deaths went from 0.3 to 0.6.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 511 days to 891 days (longer doubling time is better).
As of 1/22/23, there were 61,139 total cases and 546 total deaths.
In the past week, new cases grew by -16.7%; new deaths went from 0.1 to -0.3.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 899 days to 1,085 days (longer doubling time is better).
As of 1/22/23, there were 1,502,422 total cases and 15,127 total deaths.
In the past week, new cases went from 0.0 to 1,607; new deaths went from 0.0 to 10.1.
New cases are 4.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to 553 days (longer doubling time is better).
As of 1/22/23, there were 176,611 total cases and 622 total deaths.
In the past week, new cases grew by -24.9%; new deaths went from 0.3 to 0.3.
New cases are 1.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,355 days to 3,008 days (longer doubling time is better).
As of 1/22/23, there were 234,303 total cases and 2,204 total deaths.
In the past week, new cases grew by -13.2%; new deaths went from 0.3 to 0.0.
New cases are 1.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,302 days to 1,504 days (longer doubling time is better).
As of 1/22/23, there were 119,530 total cases and 703 total deaths.
In the past week, new cases grew by 4.6%; new deaths went from 0.3 to 0.4.
New cases are 3.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to 1,034 days (longer doubling time is better).
As of 1/22/23, there were 379,070 total cases and 2,879 total deaths.
In the past week, new cases grew by -15.6%; new deaths went from 1.6 to 1.1.
New cases are 1.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,778 days to 2,111 days (longer doubling time is better).
As of 1/22/23, there were 289,317 total cases and 3,680 total deaths.
In the past week, new cases grew by -18.8%; new deaths went from 2.1 to 1.9.
New cases are 1.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,600 days to 1,460 days (longer doubling time is better).
As of 1/22/23, there were 360,949 total cases and 1,863 total deaths.
In the past week, new cases grew by -27.4%; new deaths went from 1.9 to 0.3.
New cases are 2.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 676 days to 936 days (longer doubling time is better).
As of 1/22/23, there were 157,475 total cases and 1,017 total deaths.
In the past week, new cases grew by -29.5%; new deaths went from 1.9 to 0.1.
New cases are 4.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 541 days to 772 days (longer doubling time is better).
As of 1/22/23, there were 289,633 total cases and 3,621 total deaths.
In the past week, new cases went from 140.3 to 0; new deaths went from 3.1 to -0.1.
New cases are 0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,460 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/22/23, there were 231,627 total cases and 1,821 total deaths.
In the past week, new cases went from 64.6 to 0; new deaths went from 0.6 to 0.0.
New cases are 0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,513 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/22/23, there were 155,802 total cases and 1,568 total deaths.
In the past week, new cases went from 65.0 to 0; new deaths went from 1.6 to 0.1.
New cases are 0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,740 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/22/23, there were 271,886 total cases and 2,614 total deaths.
In the past week, new cases grew by -44.0%; new deaths went from 1.0 to 0.6.
New cases are 1.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,018 days to 1,825 days (longer doubling time is better).
As of 1/22/23, there were 469,541 total cases and 3,205 total deaths.
In the past week, new cases went from 0.0 to 378; new deaths went from 5.0 to 0.0.
New cases are 3.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to 736 days (longer doubling time is better).
As of 1/22/23, there were 328,016 total cases and 1,826 total deaths.
In the past week, new cases grew by -16.1%; new deaths went from 0.6 to 0.1.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,128 days to 1,059 days (longer doubling time is better).
As of 1/22/23, there were 686,164 total cases and 7,062 total deaths.
In the past week, new cases grew by -16.3%; new deaths went from 1.4 to 3.3.
New cases are 1.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,104 days to 1,323 days (longer doubling time is better).
As of 1/22/23, there were 1,255,228 total cases and 11,495 total deaths.
In the past week, new cases grew by -27.4%; new deaths went from 2.6 to 4.1.
New cases are 1.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,031 days to 1,425 days (longer doubling time is better).
As of 1/22/23, there were 241,318 total cases and 2,664 total deaths.
In the past week, new cases grew by -2.4%; new deaths went from 0.6 to 1.4.
New cases are 2.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,239 days to 1,273 days (longer doubling time is better).
As of 1/22/23, there were 111,398 total cases and 1,187 total deaths.
In the past week, new cases grew by 2.7%; new deaths went from 0.6 to -0.1.
New cases are 2.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,049 days to 1,025 days (longer doubling time is better).
As of 1/22/23, there were 168,508 total cases and 1,451 total deaths.
In the past week, new cases grew by 0.0%; new deaths went from 1.0 to 1.4.
New cases are 1.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,703 days to 1,707 days (longer doubling time is better).
As of 1/22/23, there were 541,429 total cases and 3,424 total deaths.
In the past week, new cases grew by -27.9%; new deaths went from 2.9 to 3.1.
New cases are 1.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,238 days to 1,721 days (longer doubling time is better).
As of 1/22/23, there were 1,493,595 total cases and 18,591 total deaths.
In the past week, new cases grew by -65.8%; new deaths grew by -31.7%.
New cases are 0.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,464 days to 4,291 days (longer doubling time is better).
As of 1/22/23, there were 665,139 total cases and 9,248 total deaths.
In the past week, new cases went from -247.3 to 143; new deaths went from 5.4 to 1.3.
New cases are 0.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -1,598 days to 2,753 days (longer doubling time is better).
As of 1/22/23, there were 406,380 total cases and 1,805 total deaths.
In the past week, new cases grew by -45.1%; new deaths went from 0.7 to 0.4.
New cases are 0.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,025 days to 3,696 days (longer doubling time is better).
As of 1/22/23, there were 222,234 total cases and 1,509 total deaths.
In the past week, new cases grew by -56.5%; new deaths went from 1.1 to 1.0.
New cases are 0.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,804 days to 7,574 days (longer doubling time is better).
As of 1/22/23, there were 194,984 total cases and 2,204 total deaths.
In the past week, new cases grew by -31.9%; new deaths went from 1.9 to 0.9.
New cases are 0.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 3,854 days to 3,117 days (longer doubling time is better).